eroshea
 Name:
 Joshua Amoroso
 School:
 Mapua Institute of Technology
 About:
 well.. hmm.. i'm just a loner.. >:(
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Questions Answered

eroshea:
how can i integrate this..
the integral of (e raise to 1/x^2 ) divided by x^2 dx
 updated 5 months ago
 5 replies
 2 Medals
Mathematics

eroshea:
compute a5i sub 3 and (5i sub 3)a, when
 updated 8 months ago
 1 reply
 No Medals Yet
Mathematics

eroshea:
Infinite limits.
lim x>3 4x^2/ 9x^2
 updated 8 months ago
 8 replies
 No Medals Yet
Mathematics

eroshea:
A large sheet of ice is in the shape of a circle. If the radius is 350 miles in 2008 but is shrinking at a rate of 1.5 miles per year, how f…
 updated 9 months ago
 3 replies
 1 Medal
Mathematics

eroshea:
A spherical balloon is to be deflated so that its radius decreases at a constant rate of 15cm/min. At what rate must air be removed when the…
 updated 9 months ago
 6 replies
 2 Medals
Mathematics

eroshea:
find all the critical point of f(x) = 3x^(5/3)  15x^(2/3)
 updated 9 months ago
 33 replies
 2 Medals
Mathematics

eroshea:
find the equation of the tangent and normal line to the curve y=2x^3  3x^2 2x +5, where x =1
 updated 9 months ago
 31 replies
 3 Medals
Mathematics

eroshea:
Find the normal line to the curve x^2 + 2y = 8 andperpendicular to the line x 2y + 4 = 0
 updated 9 months ago
 26 replies
 2 Medals
Mathematics

eroshea:
find the tangent line to x^2 + 2y = 8 and parallel to 2x  y = 4
 updated 9 months ago
 33 replies
 1 Medal
Mathematics

eroshea:
find the point where the normal line to y = x + root x at (4,6) crosses the yaxis.
 updated 9 months ago
 26 replies
 2 Medals
Mathematics

eroshea:
at what point is 9 the slope of the curve y = x^3  3x^2
 updated 9 months ago
 2 replies
 1 Medal
Mathematics

eroshea:
can i have some tips on how i'm gonna solve for an application problem of maxima/minima?
 updated 9 months ago
 3 replies
 1 Medal
Mathematics

ickbeth:
How many radii (plural of radius) does a circle have?
…
 updated 9 months ago
 3 replies
 3 Medals
Mathematics

aij83j:
The daily profit made by an automobile manufactuer is
P(x)= 45x^2+2250x18000
where x is the number of cars produced per shift. how man…
 updated 9 months ago
 20 replies
 No Medals Yet
Mathematics

Trollzr34:
The sum of the square root of 18 and 6 with the square root of 3 is?
 updated 9 months ago
 5 replies
 No Medals Yet
Mathematics

bubba1995:
Factor 200t + 8t3  80t2.
 updated 9 months ago
 4 replies
 No Medals Yet
Mathematics

eroshea:
123
 updated 9 months ago
 4 replies
 No Medals Yet
Mathematics

eroshea:
can someone please give me a problem statement about maxima minima? and is related to civil engineering.. please.. make it somehow complicat…
 updated 10 months ago
 25 replies
 5 Medals
Mathematics

eroshea:
how to find the derivative of this equation..
 updated 10 months ago
 2 replies
 No Medals Yet
Mathematics

eroshea:
please help me.. finding the derivative.. i'll post the problem
 updated 10 months ago
 19 replies
 No Medals Yet
Mathematics

eroshea:
a ball is thrown upward and upward from the top edge of a 50footbuilding. it reaches the its highest point 20 feet above and 10 feet out f…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

eroshea:
the distance of a moving point from the line x=3 is twice its distance from (1,2). FInd the equation of its locus.
 updated one year ago
 27 replies
 1 Medal
Mathematics

eroshea:
A 1.000 gram sample of an alcohol was burned in oxygen to produce 1.913 g of CO2 and 1.174 g of H20. The alcohol contained only C, H, and O.…
 updated one year ago
 7 replies
 1 Medal
Mathematics

RajshikharGupta:
what comes after 1
 updated one year ago
 17 replies
 4 Medals
Mathematics

eroshea:
The axis of the cone 2m long makes an angle of 65 degrees with its horizontal base. What is the area of the base if its volume is 5 cu. m?
 updated one year ago
 11 replies
 2 Medals
Mathematics

eroshea:
A cube of side 5 cm is painted on all its side. If it is sliced into 1 cu. cm cubes, how many 1 cu. cm cubes will have exactly one of their …
 updated one year ago
 3 replies
 2 Medals
Mathematics

openstudyadmin:
I can just plug them in and if they work, its right.. right?
x4y=18
2x4y=24…
 updated one year ago
 8 replies
 No Medals Yet
Mathematics

eroshea:
The lateral area of a frustum of a regular triangular pyramid is 1081 cm^2, and the altitude and lateral edge are 24 cm and 26 cm, respectiv…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

eroshea:
A cube has one face that is equal to the total surface area of anther cube. Find the ratio of their volumes.
 updated one year ago
 6 replies
 1 Medal
Mathematics

eroshea:
Find the volume of a regular tetrahedron whose altitude measures 10 cm.
 updated 11 months ago
 29 replies
 3 Medals
Mathematics
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